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(E)-3-(biphenyl-4-yl)but-2-enoic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

352287-91-3

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352287-91-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 352287-91-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,2,2,8 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 352287-91:
(8*3)+(7*5)+(6*2)+(5*2)+(4*8)+(3*7)+(2*9)+(1*1)=153
153 % 10 = 3
So 352287-91-3 is a valid CAS Registry Number.

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